X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fieee80211%2Fieee80211_module.c;h=3bca97f55d47c3b6e7b1591d999bed3800efd64f;hb=9088d9a4267ff098d5edc3dad8359c92741b7a6a;hp=2cb84d84f67136f08dd1c847893ee223ddbc6882;hpb=f0481730c827421cf1548bfd73c073c0f47f2907;p=linux-2.6-omap-h63xx.git

diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 2cb84d84f67..3bca97f55d4 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -5,8 +5,8 @@
   Portions of this file are based on the WEP enablement code provided by the
   Host AP project hostap-drivers v0.1.3
   Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
-  <jkmaline@cc.hut.fi>
-  Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+  <j@w1.fi>
+  Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,6 @@
 *******************************************************************************/
 
 #include <linux/compiler.h>
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/if_arp.h>
 #include <linux/in6.h>
@@ -48,6 +47,7 @@
 #include <linux/wireless.h>
 #include <linux/etherdevice.h>
 #include <asm/uaccess.h>
+#include <net/net_namespace.h>
 #include <net/arp.h>
 
 #include <net/ieee80211.h>
@@ -68,7 +68,7 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
 		return 0;
 
 	ieee->networks =
-	    kmalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
+	    kzalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network),
 		    GFP_KERNEL);
 	if (!ieee->networks) {
 		printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
@@ -76,9 +76,6 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
 		return -ENOMEM;
 	}
 
-	memset(ieee->networks, 0,
-	       MAX_NETWORK_COUNT * sizeof(struct ieee80211_network));
-
 	return 0;
 }
 
@@ -119,6 +116,21 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
 			      &ieee->network_free_list);
 }
 
+static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
+{
+	if ((new_mtu < 68) || (new_mtu > IEEE80211_DATA_LEN))
+		return -EINVAL;
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+static struct net_device_stats *ieee80211_generic_get_stats(
+	struct net_device *dev)
+{
+	struct ieee80211_device *ieee = netdev_priv(dev);
+	return &ieee->stats;
+}
+
 struct net_device *alloc_ieee80211(int sizeof_priv)
 {
 	struct ieee80211_device *ieee;
@@ -129,11 +141,16 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 
 	dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
 	if (!dev) {
-		IEEE80211_ERROR("Unable to network device.\n");
+		IEEE80211_ERROR("Unable to allocate network device.\n");
 		goto failed;
 	}
 	ieee = netdev_priv(dev);
 	dev->hard_start_xmit = ieee80211_xmit;
+	dev->change_mtu = ieee80211_change_mtu;
+
+	/* Drivers are free to override this if the generic implementation
+	 * does not meet their needs. */
+	dev->get_stats = ieee80211_generic_get_stats;
 
 	ieee->dev = dev;
 
@@ -164,9 +181,8 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
 	ieee->ieee802_1x = 1;	/* Default to supporting 802.1x */
 
 	INIT_LIST_HEAD(&ieee->crypt_deinit_list);
-	init_timer(&ieee->crypt_deinit_timer);
-	ieee->crypt_deinit_timer.data = (unsigned long)ieee;
-	ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler;
+	setup_timer(&ieee->crypt_deinit_timer, ieee80211_crypt_deinit_handler,
+			(unsigned long)ieee);
 	ieee->crypt_quiesced = 0;
 
 	spin_lock_init(&ieee->lock);
@@ -213,6 +229,7 @@ void free_ieee80211(struct net_device *dev)
 
 static int debug = 0;
 u32 ieee80211_debug_level = 0;
+EXPORT_SYMBOL_GPL(ieee80211_debug_level);
 static struct proc_dir_entry *ieee80211_proc = NULL;
 
 static int show_debug_level(char *page, char **start, off_t offset,
@@ -247,7 +264,7 @@ static int __init ieee80211_init(void)
 	struct proc_dir_entry *e;
 
 	ieee80211_debug_level = debug;
-	ieee80211_proc = proc_mkdir(DRV_NAME, proc_net);
+	ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
 	if (ieee80211_proc == NULL) {
 		IEEE80211_ERROR("Unable to create " DRV_NAME
 				" proc directory\n");
@@ -256,7 +273,7 @@ static int __init ieee80211_init(void)
 	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
 			      ieee80211_proc);
 	if (!e) {
-		remove_proc_entry(DRV_NAME, proc_net);
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
 		ieee80211_proc = NULL;
 		return -EIO;
 	}
@@ -276,7 +293,7 @@ static void __exit ieee80211_exit(void)
 #ifdef CONFIG_IEEE80211_DEBUG
 	if (ieee80211_proc) {
 		remove_proc_entry("debug_level", ieee80211_proc);
-		remove_proc_entry(DRV_NAME, proc_net);
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
 		ieee80211_proc = NULL;
 	}
 #endif				/* CONFIG_IEEE80211_DEBUG */